Форум программистов [Powered by Invision Power Board]

Код

        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(System.Nullable<System.Guid> kundeID) {
            if ((kundeID.HasValue == true)) {
                this.Adapter.DeleteCommand.Parameters[1].Value = ((System.Guid)(kundeID.Value));
            }
            else {
                this.Adapter.DeleteCommand.Parameters[1].Value = System.DBNull.Value;
            }
            System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & System.Data.ConnectionState.Open) 
                        != System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                System.Windows.Forms.MessageBox.Show(returnValue.ToString());
                return returnValue;
            }
            finally {
                if ((previousConnectionState == System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }